Our American branch

Company：Goldensign Technology Inc 
ADD ：17139 Gale Ave, City of Industry, CA 91745
TEL：909-939-2421；909-358-5504；909-358-5663
FAX：626-965-6978 
CtoA Tel：950-404-71812
Website：www.lasermachine.us; www.pvcfoamboard.us; www.lasertube.us
E-mail：infousa@goldensign.net